com.couchbase.client.core.api.kv.CoreStoreSemantics Maven / Gradle / Ivy

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The official Couchbase JVM Core IO Library

There is a newer version: 3.7.2

/*
 * Copyright 2023 Couchbase, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.couchbase.client.core.api.kv;

import com.couchbase.client.core.annotation.Stability;

@Stability.Internal
public enum CoreStoreSemantics {
  /**
   * Replace the document, or fail if it does not exist.
   * This is the default.
   */
  REPLACE,

  /**
   * Replace the document, or create it if it does not exist.
   */
  UPSERT,

  /**
   * Create the document, or fail if it exists.
   */
  INSERT,

  /**
   * Convert a tombstone into a document.
   */
  REVIVE;
}